Lori J. Stack, MD, FACOG Lori J. Stack, MD, FACOG, is an attending obstetrician with CHOP’s Center for Fetal Diagnosis at Treatment. Locations: Main Campus Phone: 1-800-468-8376 Education and Training Medical SchoolMD - Wayne State University, Detroit, MIResidencyObstetrics and Gynecology - Hutzel Women's Hospital, Detroit, MIBoard CertificationObstetrics and Gynecology Titles and Academic Titles Attending Obstetrician Departments and Services Center for Fetal Diagnosis and Treatment